Free open source alternative app list of Operating Systems :

NetBSD

NetBSD is a free, highly portable, Unix-like open-source operating system focused on portability, security, and clean design. It runs on a wide range of hardware platforms and is known for its strict policy against AI-generated code contributions.

FreeWindowsmacOSLinuxRaspberry Pi OS

Others are looking for free open source alternatives of following apps:

Acorn 7

Acorn 7 is a Mac image editor for editing photos and creating graphics.

Ad Blocker

Ad Blocker is a browser tool that removes intrusive ads and pop-ups from web pages.

Adobe Premiere Pro

Adobe Premiere Pro is a professional video editing software for film, TV, and web.

AdGuard

AdGuard is a cross-platform ad blocker that filters web content and protects privacy.

Admin Panel

An admin panel is a web-based interface for managing application data, users, and settings.

AI / LLM Inference

AI/LLM Inference delivers fast, scalable deployment of large language models for generating AI responses.